Brand Certified
Sonic Drive-In
3.6(2430 reviews)
Certified by Sonic Drive-In • Feb 22, 2026
Business Details
441 North Placentia Avenue, Fullerton, CA
92831, United States
Certified by Sonic Drive-In • Feb 22, 2026
(714) 223-1415
Certified by Sonic Drive-In • Feb 22, 2026
http://www.sonicdrivein.com/locations/us/ca/fullerton/441-north-placentia-avenue/store-6285
Certified by Sonic Drive-In • Feb 22, 2026
About
Certified by Sonic Drive-In • Feb 22, 2026
Fast Food RestaurantRestaurantAmerican RestaurantChicken RestaurantIce Cream ShopHot Dog RestaurantBreakfast RestaurantBurger JointRestaurant Delivery Service
For more than 60 years, SONIC, America’s Drive-In has built the ultimate dining experience with our drive-in restaurants and we proudly serve our guests in Fullerton, CA. We did it by sticking to what made drive-ins so popular in the first place: made-to-order American classics, signature menu items, and speedy service from friendly Carhops full of fun and personality. Cruise on over to us at 441 North Placentia Avenue for the ultimate SONIC experience!
Location
Certified by Sonic Drive-In • Feb 22, 2026
Hours
Certified by Sonic Drive-In • Feb 22, 2026
Reviews
3.6
2,430 reviews
5 stars
1,008
4 stars
500
3 stars
324
2 stars
184
1 star
414
What are people saying?
AI-generated from recent customer reviews
Service Issues
Numerous customers reported slow service, long wait times, and incorrect orders, leading to frustration and dissatisfaction.
Food Quality
While some customers enjoyed the food, many others complained about cold, poorly prepared, or unsatisfactory meals.
Customer Service
Several reviews highlighted rude or unhelpful staff, with some customers expressing disappointment in the overall service experience.
Positive Experiences
Despite the negative feedback, some customers praised specific menu items, particularly the drinks and certain food options.
- LMLeo melonson4 days ago3.0Filthiest bathroom in Fullerton
- JVJorge ValdezFeb 15, 20265.0Sonic you have to do something about how things are running at this location. I know things are changing, I’ve always love your food.
- HMHugo MelendezJan 24, 20265.0Nice, server, Ashley, thank you, very helpful on time
- LJLarry B “Nuttyprofessor” Charles III JrJan 23, 20264.0ABSOLUTELY loved the $6 Smash burger deal....some of the best French fries in the business
- BAbeverly ArnucoJan 16, 20261.0I ordered 3 slushies for pick up at 7-7:05 pm. We arrived at 7:10 and the app said that it was already completed and would not let me check in. We waited there for a long time that my husband had to get off the car and asked inside. It’s 7:26 and they gave our drinks all melted down. This place really sucks and they can’t even get a simple slushies order right. They didn’t even try to renew our drink so it’s not melted after waiting for a long time having our drinks just sit there. I highly don’t recommend this place. If you want sonic just go the the Lemon street one and not Placentia street at fullerton. This is not the first time they did this to our order and honestly i think it should close down.
Brand Certified Facts from Sonic Drive-In
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Certified February 22, 2026Yext Knowledge Graph
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